The Elcometer 270 Pinhole Detector is a professional-grade, low-voltage instrument that sets a new standard in holiday detection for thin and delicate coatings. Using the industry‑standard wet‑sponge method (≤ 90 V), it reliably identifies microscopic pores without damaging the coating—ideal for powder, thin film, or insulated finishes up to 500 µm (20 mils.
Product Capabilities
Voltage selection: Dual‑voltage (9 V & 90 V) or triple‑voltage (9 V, 67.5 V, 90 V for U.S. standards)
Max coating thickness: up to 300 µm at 9 V; 500 µm at higher voltages
Auto-calibration: Self-tests voltage/sensitivity on start-up or voltage change
Alerts: Visual LED and audible beeps signal pinhole detection and low battery
Wand versatility: Integral or removable wand; multiple interchangeable tips for reach and surface types
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